asn.dev

Autonomous system

AS47433 SIBSET-KEM-AS Sibirskie Seti Ltd.

Unclassified RIPE

IPv4 addresses 3.84K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 1 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Siberian Networks

Russian Federation · AI-generated

isp residential business russia

SIBSET-KEM-AS is operated by Siberian Networks (Sibirskie Seti Ltd.).

What it's used for

  • The address space carries residential and business subscriber traffic, evidenced by reverse DNS entries such as sta.211.ru and kem.sibset.net, alongside netnames like RU-ISP-SIBNET-KEM-PA and RU-NORCOM-20080514.
  • The AS announces 3,840 IPv4 addresses across 4 prefixes with only 2 observed neighbours, a ratio characteristic of an access network serving local subscribers rather than a transit provider.
  • Traffic consists of end-user internet access for households and businesses in the Kemerovo region and surrounding areas, reflecting the operator's role as a regional telecommunications provider.

Notable

  • Registrants align with the announcer, listing "Siberian Networks NOC" and "Norilsk-Telecom JSC" for the respective prefixes.
  • The operator formed in 2015 through the merger of Siberian Networks and Norilsk Telecom, consolidating their respective network assets under a single holding.
  • The inventory consists of four distinct IPv4 blocks with no IPv6 prefixes, indicating a legacy IPv4-only deployment for this specific AS.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
MSK-IX NovosibirskNovosibirsk, Russia193.232.87.89

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS31133PJSC MegaFon204
AS3216PJSC "Vimpelcom"44

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 4 prefixes · 3.84K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47433
Registry name
SIBSET-KEM-AS
Registrant
Sibirskie Seti Ltd.
Abuse contact
abuse@sibset-team.ru
Registered
2008-06-19
Last changed
2026-01-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS47433
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
17 naming AS47433

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 449 networks and 1,846 prefixes, as published 2026-11-03. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check